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functions:strisempty [2017/03/19 18:54] – created korshunfunctions:strisempty [2017/03/19 18:55] (current) – korshun
Line 5: Line 5:
 ===== Description ===== ===== Description =====
 Returns true if s is an empty string (''%%""%%'').  Returns true if s is an empty string (''%%""%%''). 
 +
 +A string that consists of only whitespace (e.g. ''%%" "%%'') is not considered empty.
  
 <note important>''0'' is **not** an empty string. It is not a string at all.</note> <note important>''0'' is **not** an empty string. It is not a string at all.</note>
  
 ===== Examples ===== ===== Examples =====
 +<code> 
 +StrIsEmpty("") -> true 
 +StrIsEmpty(" ") -> false 
 +StrIsEmpty("hello") -> false 
 +</code>
  
functions/strisempty.1489949644.txt.gz · Last modified: by korshun

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